Gambino is the reigning CFFC Featherweight champion and is looking to make an impressive UFC debut against TUF 14 veteran in Siler.
Siler is undefeated in the UFC with dual decision wins, one over Josh Clopton and the other win against Cole Miller.

A lightweight contender’s battle between Gray Maynard and Clay Guida headlines the UFC on FX 4 fight card at the Revel.

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